Spectrofilter
分光泸色镜
🗣️ 情景例句
Sunday's their big day.
星期天是他们大生意的日子。
Give a lark to catch a kite.
得不偿失。
The inner workings of our own brains we feel to be uniquely worthy of investigation,
我们觉得，只有我们大脑内部的活动情况才值得研究，